| 磷钼钒类杂多酸—聚吡咯薄膜修饰电极及其电催化性能研究 |
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| 引用本文： | 王升富,周性尧.磷钼钒类杂多酸—聚吡咯薄膜修饰电极及其电催化性能研究[J].分析科学学报,1998,14(1):9-13. |
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| 作者姓名： | 王升富 周性尧 |
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| 作者单位： | 武汉大学化学系 |
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| 基金项目： | 国家自然科学基金,中科院应化所电分析化学开放实验室基金 |
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| 摘 要： | 合成了磷钼类杂多酸，采用电化学方法首次在导电基体玻碳电极上研制了磷钼钒类杂多酸－聚吡咯薄膜修饰电极，该电极性能稳定，经久耐用，对膜修饰电极的电化学行为进行了表征，研究了膜修饰电极酸性水溶液中的氯酸根、溴酸根，、磺酸根，亚硝酸根，三阶铁离子，
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| 关 键 词： | 磷钼钒类 杂多酸 聚吡咯 化学修饰电极 电催化 |
The Preparation and Its Electrocatalytic Properties of Molybdovanadophosphoric Heterpoly Acids polypyrrole Film Modified Electrodes |
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| Wang Shengfu,Sun Lian,Zeng Baizhao,Zhou Xingyao.The Preparation and Its Electrocatalytic Properties of Molybdovanadophosphoric Heterpoly Acids polypyrrole Film Modified Electrodes[J].Journal of Analytical Science,1998,14(1):9-13. |
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| Authors: | Wang Shengfu Sun Lian Zeng Baizhao Zhou Xingyao |
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| Abstract: | Molybdovanadophosphoric heterpoly acids were synthesized, and molybdovanadophosphoric heterpoly acids polypyrrole film modified glassy carbon electrodes are prepared by electrochemical deposition. Its voltammetric behaviour are studied. The film modified electrodes have good stability and high electrocatalytic activity on the reduction of ClO - 3, BrO - 3, IO - 3, NO - 2, Fe 3+ , H 2O 2 in acidic aqueous solution. The catalytic process is described. |
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| Keywords: | Molybdovanadophosphoric heterpoly acids Polypyrrole Chemically modified electrode Electrocatalytic reduction Chlorate |
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